885070
2437 MHz BAW Filter
Data Sheet: Rev G 04-14 -15
- 1 of 8 -
Disclaimer: Subject to change without notice
© 2015 TriQuint Semiconductor Inc.
www.triquint.com
/www.qorvo.com
RFMD + TriQuint = Qorvo
Applications
Usable Bandwidth of 69 MHz (CH1-11)
High-power WLAN Access Points and Small Cells
Band-edge filtering of WiFi signal emissions at
2390MHz and 2483.5MHz
WiFi bandpass filter that enables the coexistence of
4G (LTE/TD-LTE) & WiFi signals
ISM band applications such as Smart Meters
Portable Hotspots and Mobile Routers
Product Features
Industry leading small size: 1.70 x 1.30 x 0.46 mm
Performance over −40 to +95ºC
High Rejection at 2390MHz, 2483.5MHz,
B38/B40/B7/B41
Ceramic chip-scale Package (CSP)
Hermetically sealed
RoHS compliant, Pb-free
CSP-1713 package: 1.70 x 1.30 x 0.46 mm
Pin Configuration
Pin No. Label
9 Input
6 Output
1,2,3,4,5,7,8,10 Case Ground
Functional Block Diagram
Top View
6
7
8
9
510
32
14
General Description
The 885070 is a high-performance, high power Bulk
Acoustic Wave (BAW) band-pass filter with extremely
steep skirts, simultaneously exhibiting low loss in the
WiFi band and high rejection in the band-edge and
adjacent LTE /TD-LTE bands.
The 885070 enables coexistence of WiFi and LTE
signals within the same device or in close proximity to
one another. Its unique power handling capability
allows for implementation into high performance high
power access points and small cell base stations.
The 885070 uses common module packaging
techniques to achieve the industry standard 1.7 x 1.32
x 0.46 mm footprint. The filter exhibits industry leading
power handling capabilities up to 1W.
Ordering Information
Part No. Description
885070 Packaged part
885070-EVB Evaluation board
Standard T/R size = 15,000 units/reel
Pb
885070
2437 MHz BAW Filter
Data Sheet: Rev G 04-14 -15
- 2 of 8 -
Disclaimer: Subject to change without notice
© 2015 TriQuint Semiconductor Inc.
www.triquint.com
/www.qorvo.com
RFMD + TriQuint = Qorvo
MTTF
Input
Power
(2)
+70°C
+85°C +95°C
+
24
dBm
> 1 B Hours > 1 B Hours > 1 B Hours
+26 dBm
724 M hours 183 M hours
73 M Hours
+
28
dBm
3.01 M Hours 0.76 M Hours
0.31 M Hours
Absolute Maximum Ratings
Parameter Rating
Storage Temperature
(1)
55 to +125°C
Operable Temperature −40 to +95°C
1. Operation of this device outside the parameter ranges given
may cause permanent damage.
2. Input power with WLAN OFDM signal applied.
Electrical Specifications
(1)
Conditions unless otherwise noted:
Device Temperature = −40°C to +95°C.
Parameter
(2)
Conditions
Min
Typ
(3)
Max
Units
Insertion Loss
(4)
2402.5 – 2421.5 MHz (WiFi Ch.1)
2407.5 – 2426.5 MHz (WiFi Ch.2)
2412.5 – 2461.5 MHz (WiFi Ch.3-9)
2447.5 – 2466.5 MHz (WiFi Ch.10)
2452.5 – 2471.5 MHz (WiFi Ch.11)
-
1.2
1.0
0.8
0.9
1.0
1.7
1.2
1.1
1.2
1.7
dB
Amplitude Variation
2402.5 – 2421.5 MHz (WiFi Ch.1)
2407.5 – 2426.5 MHz (WiFi Ch.2)
2412.5 – 2461.5 MHz (WiFi Ch.3-9)
2447.5 – 2466.5 MHz (WiFi Ch.10)
2452.5 – 2471.5 MHz (WiFi Ch.11)
-
1.5
0.8
0.5
0.5
1.0
3.0
1.2
1.0
1.2
3.5
dB
Input/Output VSWR 2402.5 – 2471.5 MHz - 1.5
(6)
2.1
(6)
-
Attenuation
100 – 2300 MHz
2300 – 2370 MHz
(5)
2370 – 2390 MHz
(5)
2483.5 – 2500 MHz
(5)
2500 – 2520 MHz
(5)
2520 – 2570 MHz
(5)
2570 – 2620 MHz
(5)
2620 – 2690 MHz
(5)
4800 – 5000 MHz
20
20
15
15
25
28
25
25
25
23
25
19
24
38
31
28
27
29
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
Source/Load Impedance
(7)
- 50 -
Notes:
1. In production, devices will be tested at room temperature to a guard-banded specification to ensure electrical compliance
over temperature.
2. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing
tolerances.
3. Only at 25°C.
4. Data is the integrated value of the linear s-parameter over a 19 MHz range in the indicated band at the specified
temperature.
5. Data is the integrated value of the linear s-parameter over a 5 MHz range at the specified temperature.
6. An external impedance matching network with ±2 % tolerance will be necessary to achieve the stated specifications.
7. This is the optimum impedance in order to achieve the performance shown.
885070
2437 MHz BAW Filter
Data Sheet: Rev G 04-14 -15
- 3 of 8 -
Disclaimer: Subject to change without notice
© 2015 TriQuint Semiconductor Inc.
www.triquint.com
/www.qorvo.com
RFMD + TriQuint = Qorvo
Electrical Specifications
(1)
Conditions unless otherwise noted:
Device Temperature = −30°C to +85°C.
Parameter
(2)
Conditions
Min
Typ
(3)
Max
Units
Insertion Loss
(4)
2402.5 – 2421.5 MHz (WiFi Ch.1)
2407.5 – 2426.5 MHz (WiFi Ch.2)
2412.5 – 2461.5 MHz (WiFi Ch.3-9)
2447.5 – 2466.5 MHz (WiFi Ch.10)
2452.5 – 2471.5 MHz (WiFi Ch.11)
-
1.2
1.0
0.8
0.9
1.0
1.6
1.2
1.1
1.2
1.6
dB
Amplitude Variation
2402.5 – 2421.5 MHz (WiFi Ch.1)
2407.5 – 2426.5 MHz (WiFi Ch.2)
2412.5 – 2461.5 MHz (WiFi Ch.3-9)
2447.5 – 2466.5 MHz (WiFi Ch.10)
2452.5 – 2471.5 MHz (WiFi Ch.11)
-
1.5
0.8
0.5
0.5
1.0
2.8
1.2
1.0
1.2
3.0
dB
Input/Output VSWR 2402.5 – 2471.5 MHz - 1.5
(6)
1.8
(6)
-
Attenuation
100 – 2300 MHz
2300 – 2370 MHz
(5)
2370 – 2390 MHz
(5)
2483.5 – 2500 MHz
(5)
2500 – 2520 MHz
(5)
2520 – 2570 MHz
(5)
2570 – 2620 MHz
(5)
2620 – 2690 MHz
(5)
4800 – 5000 MHz
20
20
15
15
25
28
25
25
25
23
25
19
24
38
31
28
27
29
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
Source/Load Impedance
(7)
- 50 -
Notes:
1. In production, devices will be tested at room temperature to a guard-banded specification to ensure electrical compliance
over temperature.
2. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing
tolerances.
3. Only at 25°C.
4. Data is the integrated value of the linear s-parameter over a 19 MHz range in the indicated band at the specified
temperature.
5. Data is the integrated value of the linear s-parameter over a 5 MHz range at the specified temperature.
6. An external impedance matching network with ±2 % tolerance will be necessary to achieve the stated specifications.
7. This is the optimum impedance in order to achieve the performance shown.
885070
2437 MHz BAW Filter
Data Sheet: Rev G 04-14 -15
- 4 of 8 -
Disclaimer: Subject to change without notice
© 2015 TriQuint Semiconductor Inc.
www.triquint.com
/www.qorvo.com
RFMD + TriQuint = Qorvo
Electrical Specifications
(1)
Conditions unless otherwise noted:
Device Temperature = 0°C to +70°C.
Parameter
(2)
Conditions
Min
Typ
(3)
Max
Units
Insertion Loss
(4)
2402.5 – 2421.5 MHz (WiFi Ch.1)
2407.5 – 2426.5 MHz (WiFi Ch.2)
2412.5 – 2461.5 MHz (WiFi Ch.3-9)
2447.5 – 2466.5 MHz (WiFi Ch.10)
2452.5 – 2471.5 MHz (WiFi Ch.11)
1.2
1.0
0.8
0.9
1.0
1.5
1.2
1.1
1.2
1.5
dB
Amplitude Variation
2402.5 – 2421.5 MHz (WiFi Ch.1)
2407.5 – 2426.5 MHz (WiFi Ch.2)
2412.5 – 2461.5 MHz (WiFi Ch.3-9)
2447.5 – 2466.5 MHz (WiFi Ch.10)
2452.5 – 2471.5 MHz (WiFi Ch.11)
1.5
0.8
0.5
0.5
1.0
2.5
1.1
1.0
1.1
2.8
dB
Input/Output VSWR 2402.5 – 2471.5 MHz - 1.5
(6)
1.8
(6)
-
Attenuation
100 – 2300 MHz
2300 – 2370 MHz
(5)
2370 – 2390 MHz
(5)
2483.5 – 2500 MHz
(5)
2500 – 2520 MHz
(5)
2520 – 2570 MHz
(5)
2570 – 2620 MHz
(5)
2620 – 2690 MHz
(5)
4800 – 5000 MHz
20
20
15
15
25
28
25
25
25
23
25
19
24
38
31
28
27
29
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
Source/Load Impedance
(7)
- 50 -
Notes:
1. In production, devices will be tested at room temperature to a guard-banded specification to ens
ure electrical compliance
over temperature.
2. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing
tolerances.
3. Only at +25°C.
4. Data is the integrated value of the linear s-parameter over a 19 MHz range in the indicated band at the specified
temperature.
5. Data is the integrated value of the linear s-parameter over a 5 MHz range at the specified temperature.
6. An external impedance matching network with ±2 % tolerance will be necessary to achieve the stated specifications.
7. This is the optimum impedance in order to achieve the performance shown.
885070
2437 MHz BAW Filter
Data Sheet: Rev G 04-14 -15
- 5 of 8 -
Disclaimer: Subject to change without notice
© 2015 TriQuint Semiconductor Inc.
www.triquint.com
/www.qorvo.com
RFMD + TriQuint = Qorvo
Evaluation Board
Notes:
1. Matching component values shown are for the specified TriQuint evaluation board. Value adjustment may be required in
end user product circuits depending on component manufacturer and PCB material.
2. PCB: .500 x.500 x .062; Construction: ½ oz Cu Top Layer; TLY-5A (.0075) ½ oz Cu Middle Layer, FR4; ½ oz Cu Bottom
Layer. (dimensions are in inches)
Bill of Material
Reference Des. Value Description Manuf. Part Number
L1 20nH Chip Inductor, 0402, +/- 3 % Murata LQW15AN20NG00
L2 20nH Chip Inductor, 0402, +/- 3 % Murata LQW15AN20NG00
SMA N/A SMA connector Radiall USA
9602-1111-018
PCB N/A 3-layer Multiple 961064
PCB Mounting Pattern
0.15
1.63
0.295
0.54
0.64
0.325
1.24
0.15
0.29
Notes:
1. All dimensions are in millimeters. Angles are in degrees.
2. This drawing specifies the mounting pattern used on the TriQuint
evaluation board for this product. Some modification may be necessary
to suit end user assembly materials and processes.
885070
2437 MHz BAW Filter
Data Sheet: Rev G 04-14 -15
- 6 of 8 -
Disclaimer: Subject to change without notice
© 2015 TriQuint Semiconductor Inc.
www.triquint.com
/www.qorvo.com
RFMD + TriQuint = Qorvo
Performance Plots
Test conditions unless otherwise noted:
Temp= +25°C
Frequency Response
d
B
Frequency (MHz)
-50
-40
-30
-20
-10
0
2182 2309.5 2437 2564.5 2692
Passband Response
d
B
Frequency (MHz)
-5
-4
-3
-2
-1
0
2368 2402.5 2437 2471.5 2506
Wideband Response
d
B
Frequency (MHz)
-50
-40
-30
-20
-10
0
0 1000 2000 3000 4000 5000 6000
Input / Output VSWR
L
i
n
M
a
g
L
i
n
M
a
g
Frequency (MHz)
1
1.5
2
2.5
3
2368 2402.5 2437 2471.5 2506
1
1.5
2
2.5
3
2368 2402.5 2437 2471.5 2506
-1
-0 .8
-0 .6
-0 .4
-0 .2
0
0.2
0.4
0.6
0.8
1
-1 -0 .5 0 0. 5 1
Input Smith Chart
-1
-0 .8
-0 .6
-0 .4
-0 .2
0
0.2
0.4
0.6
0.8
1
-1 -0 .5 0 0.5 1
Output Smith Chart
885070
2437 MHz BAW Filter
Data Sheet: Rev G 04-14 -15
- 7 of 8 -
Disclaimer: Subject to change without notice
© 2015 TriQuint Semiconductor Inc.
www.triquint.com
/www.qorvo.com
RFMD + TriQuint = Qorvo
Tape and Reel information
AA
B
B
1.75
4.0
4.0 2.0
8.0
3.50
0.60
1.5
SECTION A-A
SECTION B-B
0.63
0.250
MAX. TYP.
1.47
1.88
8.8
ID dot
2.0
Direction of travel
Ø330
Ø20.2
Ø13.0
Ø102
2.7
Standard T/R size=15,000 units/reel. All dimensions are in millimeters.
Package Information, Marking and Dimensions
Package Style: CSP-1713
Dimensions: 1.7 x 1.3 x 0.50 mm
Package for Surface Mount Technology
Terminations: Au plating 0.5 - 1.0 μm, over a 2-6 μm Ni
Plating.
Approximate weight 3.96mg
The Marking Code is correlated with the Part Number
M=Manufacturing Site Code (Blank for Apopka, C for Costa
Rica)
The Date Code consists of: WW = 2 digit week, Y=The last
digit of the year.
Notes:
1. All dimensions shown are typical in millimeters.
2. Unless otherwise specified all tolerances are ±0.05mm
except length and width that are specified as ±0.1mm.
3. An asterisk (*) in front of the marking code indicates
prototype.
0.46 NOM.
0.50 MAX.
0.24
1.54
1.70
0.55 0.205
0.45
0.20
1.151.30
0.235
0.24
code
Marking
Date code
M
A3
ID dot
WWY
MFG site
885070
2437 MHz BAW Filter
Data Sheet: Rev G 04-14 -15
- 8 of 8 -
Disclaimer: Subject to change without notice
© 2015 TriQuint Semiconductor Inc.
www.triquint.com
/www.qorvo.com
RFMD + TriQuint = Qorvo
Product Compliance Information
ESD Sensitivity Ratings
Caution! ESD-Sensitive Device
ESD Rating: 2
Test: Human Body Model (HBM)
Standard: ESDA/JEDEC JS-001-2012
ESD Rating: C
Test: Machine Model (MM)
Standard: JEDEC Standard JESD22-A115
Solderability
Compatible with the latest version of J-STD-
020, lead
free solder, 260°C
Refer to Soldering Profile
for recommended
guidelines.
RoHs Compliance
This part is
compliant with EU 2002/95/EC RoHS
directive (Restrictions on the Use of Certain
Hazardous Substances in Electrical and Electr
onic
Equipment).
This product also has the following attributes:
Halogen Free (Chlorine, Bromine)
Antimony Free
TBBP-A (C
15
H
12
Br
4
0
2
) Free
PFOS Free
SVHC Free
MSL Rating
Not applicable. Hermetic package.
Test: 260°C convection reflow
Standard: JEDEC Standard IPC/JEDEC J-STD-020
Contact Information
For the latest specifications, additional product information, worldwide sales and distribution locations:
Web: www.triquint.com Tel: Tel: 877-800-8584
Email: customer.support@qorvo.com
For information about the merger of RFMD and TriQuint as Qorvo:
Web: www.qorvo.com
For technical questions and application information: Email: flapplication.engineering@tqs.com
Important Notice
The information contained herein is believed to be reliable.
TriQuint makes no warranties regarding the information
contained herein. TriQuint assumes no responsibility or liability whatsoever for
any of the information contained
herein. TriQuint assumes no responsibility or liability whatsoever for the use of the information contained herein.
The information contained herein is provided "AS IS, WHERE IS" and with all faults, and the entire risk a
ssociated
with such information is entirely with the user.
All information contained herein is subject to change without notice.
Customers should obtain and verify the latest relevant information before placing orders for TriQuint products. The
informat
ion contained herein or any use of such information does not grant, explicitly or implicitly, to any party any
patent rights, licenses, or any other intellectual property rights, whether with regard to such information itself or
anything described by such information.
TriQuint products are not warranted or authorized for use as critical components in medical, life-saving, or life-
sustaining applications, or other applications where a failure would reasonably be expected to cause severe
personal injury or death.